what's this feeling?

Nobody knows its empty
this smile that i wear...
the real one is left in the past
because u have left me there..

Nobody knows i am crying
they wont see even my tears...
when they think that i m laughing
i still wishing you were here...

Nobody knows it's painful
they think that i am strong...
they say that this won't kill me
but i wonder if they were wrong...

Nobody knows i m praying
that you will change your mind...
they think that i let you go
when u left me behind...

Nobody knows i miss u
they think i feel set free...
but i feel like i am bound with chains
trapeed in the mystery...

Nobody knows i need u
they say that i can do it my own...
but" they don't know i am crying
"when i am aloneeeee....